CN210566032U - Prevent piece of tearing open soon of rope of wandering away - Google Patents

Prevent piece of tearing open soon of rope of wandering away Download PDF

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Publication number
CN210566032U
CN210566032U CN201921726727.2U CN201921726727U CN210566032U CN 210566032 U CN210566032 U CN 210566032U CN 201921726727 U CN201921726727 U CN 201921726727U CN 210566032 U CN210566032 U CN 210566032U
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CN
China
Prior art keywords
hole
connecting rod
rod
limiting
sleeved
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201921726727.2U
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Chinese (zh)
Inventor
郑洁
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Hefei Normal University
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Hefei Normal University
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Priority to CN201921726727.2U priority Critical patent/CN210566032U/en
Application granted granted Critical
Publication of CN210566032U publication Critical patent/CN210566032U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rotary disassembling piece of a loss-preventing rope, which belongs to the technical field of chain joint pieces, wherein the right side of a male joint is fixedly connected with a limiting rod, the right end of the limiting rod is fixedly connected with a connecting rod, the right side of the male joint is rotatably connected with a female joint, the left side of the female joint is fixedly connected with an installation rod, a sleeve hole is arranged in the installation rod, the connecting rod is sleeved in the sleeve hole, the right side of the sleeve hole is communicated with an installation hole, a bearing is sleeved in the installation hole in a sliding way, the left side of the bearing is fixedly connected with a limiting block, the bearing and the limiting block are sleeved with the connecting rod in a sliding way, a limiting plate is sleeved on the surface of the connecting rod in a sliding way, the bearing arranged on the rotary disassembling piece can reduce the friction between the male joint and the female joint when the male joint rotates, the service life of the rotary disassembling piece is greatly prolonged, the connecting rod and, the use cost of the rotary disassembling piece is reduced.

Description

Prevent piece of tearing open soon of rope of wandering away
Technical Field
The utility model relates to a linking element technical field, more specifically say, relate to a prevent piece of tearing open soon of rope of wandering away.
Background
The anti-lost rope belongs to one of safety ropes, is a rope for assisting safety, and has the function of double protection to ensure safety.
At present, the rotatory friction intensity between the male joint that the piece that soon tears open that current rope that prevents wandering away set up and the female joint is higher, the friction of higher intensity not only can produce the friction noise, moreover great reduction the life who tears open the piece soon, and the current component part that tears open soon of preventing wandering away the rope can't dismantle mostly, after one of them part damage of tearing open soon, can lead to whole piece of tearing open soon unable the use, need scrap whole piece of tearing open soon, the use cost who tears open soon has been improved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a prevent piece of tearing open soon of rope of wandering away, the bearing that it set up can reduce the friction that produces between the male joint when rotating and the female joint, great extension the life of piece of tearing open soon to the connecting rod that sets up makes the function that has the dismantlement combination between male joint and the female joint with the installation pole, be convenient for tear open soon later stage to the maintenance and the change of male joint or female joint, reduced the use cost of tearing open soon.
In order to solve the above problems, the utility model adopts the following technical proposal.
A rotary disassembling piece of a loss-preventing rope comprises a male joint, wherein a limiting rod is fixedly connected to the right side of the male joint, a connecting rod is fixedly connected to the right end of the limiting rod, a female joint is rotatably connected to the right side of the male joint, a mounting rod is fixedly connected to the left side of the female joint, a sleeve hole is formed in the mounting rod, the connecting rod is rotatably sleeved in the sleeve hole, the right side of the sleeve hole is communicated with a mounting hole, a bearing is slidably sleeved in the mounting hole, a limiting block is fixedly connected to the left side of the bearing, the connecting rod is slidably sleeved in the bearing and the limiting block, a limiting plate is slidably sleeved on the surface of the connecting rod, the bearing is in contact connection with the bearing at the left side of the limiting plate, a connecting hole is slidably sleeved on the surface of the limiting plate, an elastic cushion is slidably sleeved in, the connecting rod has fastening nut through threaded connection, and the bearing that it set up can reduce the friction that produces between the male joint and the female joint when rotating, great extension the life who tears the piece soon open to the connecting rod that sets up makes to have the function of dismantling the combination between male joint and the female joint with the installation pole, is convenient for tear the piece later stage soon open to the maintenance and the change of male joint or female joint, has reduced the use cost who tears the piece soon open.
Furthermore, fixed cover has been connected with first abrasionproof cover in the male joint, the shape of first abrasionproof cover is circular, the material of first abrasionproof cover is wear-resisting rubber, be equipped with first connecting hole in the first abrasionproof cover, the first abrasionproof cover of setting can avoid rope and male joint to produce the friction, has prolonged the life of rope and male joint.
Further, the female joint is provided with a second connecting hole, a second anti-abrasion sleeve is fixedly connected in the second connecting hole, the second anti-abrasion sleeve is arc-shaped, the second anti-abrasion sleeve is made of wear-resistant rubber, the second anti-abrasion sleeve can avoid friction between the rope and the female joint, and the service life of the rope and the female joint is prolonged.
Further, the inner wall of the left side of the second connecting hole is provided with a countersunk groove, the countersunk groove is square, the countersunk groove is in contact connection with a fastening nut, the depth of the countersunk groove is larger than the thickness of the fastening nut, the countersunk groove can avoid the fastening nut from protruding the second connecting hole to cause friction or connection obstruction to the rope, the installation convenience of the rope is improved, and the service life of the rope is prolonged.
Furthermore, the shape of limiting plate is circular, the surface of limiting plate is equipped with spacing hole, the connecting rod has been cup jointed in the spacing downthehole slip, and the limiting plate that sets up is used for restricting the shift position of bearing, has current effect.
Further, the shape of cushion is circular, the left side contact of cushion is connected with the limiting plate, the right side contact of cushion is connected with fastening nut, and the cushion that sets up can avoid fastening nut and limiting plate to produce the friction extrusion, has prolonged the life of fastening nut and limiting plate.
Furthermore, the limiting rod is cylindrical, the diameter of the limiting rod is larger than the diameters of the connecting rod and the sleeve hole, when the connecting rod moves or rotates, the limiting rod can limit the moving position of the connecting rod to the right, and the limiting function is achieved.
Compared with the prior art, the utility model has the advantages of:
(1) the bearing that this scheme set up can reduce the male joint when rotating and the female joint between the friction that produces, great extension the life of dismantling the piece soon to the connecting rod that sets up makes the function that has the dismantlement combination between male joint and the female joint with the installation pole, be convenient for dismantle the maintenance and the change of a later stage to male joint or female joint soon, reduced the use cost of dismantling the piece soon.
(2) The male connector is internally and fixedly sleeved with a first anti-abrasion sleeve, the first anti-abrasion sleeve is circular, the first anti-abrasion sleeve is made of wear-resistant rubber, a first connecting hole is formed in the first anti-abrasion sleeve, the first anti-abrasion sleeve can prevent the rope and the male connector from being rubbed, and the service lives of the rope and the male connector are prolonged.
(3) Female joint is provided with the second connecting hole, and fixedly connected with second abrasionproof cover in the second connecting hole, the shape of second abrasionproof cover be convex, and the material of second abrasionproof cover is wear-resisting rubber, and the second abrasionproof cover of setting can avoid rope and female joint to produce the friction, has prolonged the life that rope and female joint.
(4) The left side inner wall in second connecting hole is equipped with the countersunk groove, and the shape in countersunk groove is square, and countersunk groove inslot contact is connected with fastening nut, and the degree of depth in countersunk groove is greater than fastening nut's thickness, and the countersunk groove of setting can avoid fastening nut protrusion second connecting hole to cause friction or connection hindrance to the rope, has improved the installation convenience of rope, has prolonged the life of rope.
(5) The limiting plate is circular, the surface of the limiting plate is provided with a limiting hole, the limiting hole is sleeved with a connecting rod in a sliding mode, the limiting plate is used for limiting the moving position of the bearing, and the bearing has the existing function.
(6) The shape of cushion is circular, and the left side contact of cushion is connected with the limiting plate, and the right side contact of cushion is connected with fastening nut, and the cushion that sets up can avoid fastening nut and limiting plate to produce the friction extrusion, has prolonged the life of fastening nut and limiting plate.
(7) The shape of gag lever post is cylindrical, and the diameter of gag lever post is greater than the diameter of connecting rod and trepanning, and when the connecting rod removed or rotatory, the gag lever post can restrict the shift position that the connecting rod was right, has spacing effect.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
fig. 2 is a top view of the male connector structure of the present invention;
FIG. 3 is a sectional view of the mounting structure of the connecting rod and the mounting rod of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a side view of the limiting plate structure of the present invention.
The reference numbers in the figures illustrate:
1 male joint, 11 first abrasionproof cover, 12 first connecting holes, 13 gag lever post, 14 connecting rods, 2 female joint, 21 second connecting holes, 22 second abrasionproof cover, 23 countersunk head groove, 24 connecting holes, 3 installation poles, 31 trepanning, 32 mounting holes, 4 bearings, 41 stopper, 5 limiting plates, 51 spacing hole, 6 cushion, 61 round hole, 7 fastening nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a piece for preventing the rotation of the lost rope comprises a male joint 1, referring to fig. 1-5, a limiting rod 13 is fixedly connected to the right side of the male joint 1, the male joint 1 is used for connecting a rope at one end which needs to be moved, the limiting rod 13 is used for limiting the position of a connecting rod 14, and further limiting the positions of the limiting plate 5 and a fastening nut 7, so that the limiting plate 5 cannot be separated from a connecting hole 24, the fastening nut 7 cannot be separated from a countersunk groove 23, the right end of the limiting rod 13 is fixedly connected with the connecting rod 14, the right side of the male joint 1 is rotatably connected with a female joint 2, the female joint 2 is used for connecting a fixed rope at one end, the left side of the female joint 2 is fixedly connected with an installation rod 3, the installation rod 3 is used for connecting and fixing the position of the male joint 1, a sleeve hole 31 is arranged in the installation rod 3, the connecting rod, the left side of the mounting hole 32 is a square hole, the right side is a circular hole, the bearing 4 is sleeved in the mounting hole 32 in a sliding manner, the arranged bearing 4 can reduce the friction strength between the connecting rod 14 and the mounting rod 3, the service lives of the connecting rod 14 and the mounting rod 3 are prolonged, the left side of the bearing 4 is fixedly connected with a limiting block 41, the limiting block 41 is square, when the limiting block 41 and the bearing 4 are clamped in the mounting hole 32, the limiting block 41 is used for preventing the whole bearing 4 from rotating along with the connecting rod 14, the connecting rod 14 is sleeved in the bearing 4 and the limiting block 41 in a sliding manner, a limiting plate 5 is sleeved on the surface of the connecting rod 14 in a sliding manner, the limiting plate 5 is used for limiting the position of the bearing 4 and preventing the bearing 4 from being separated from the mounting hole 32, the contact area between the fastening nut 7 and the bearing 4 can be increased, the, the elastic pad 6 is sleeved in the connecting hole 24 in a sliding mode, a round hole 61 is formed in the elastic pad 6, the connecting rod 14 is sleeved in the round hole 61 in a sliding mode, the connecting rod 14 is connected with a fastening nut 7 through threads, and the fastening nut 7 is used for fixing the position of the connecting rod 14 and further fixing the position of the bearing 4.
Referring to fig. 1 and 2, a first wear-resistant sleeve 11 is fixedly sleeved in the male connector 1, the first wear-resistant sleeve 11 is circular, the first wear-resistant sleeve 11 is made of wear-resistant rubber, a first connecting hole 12 is formed in the first wear-resistant sleeve 11, the first wear-resistant sleeve 11 is arranged to prevent the rope from rubbing the male connector 1, so that the service life of the rope and the service life of the male connector 1 are prolonged, the female connector 2 is provided with a second connecting hole 21, a second wear-resistant sleeve 22 is fixedly connected in the second connecting hole 21, the second wear-resistant sleeve 22 is arc-shaped, the second wear-resistant sleeve 22 is made of wear-resistant rubber, the second wear-resistant sleeve 22 is arranged to prevent the rope from rubbing the female connector 2, and the service life of the rope and the service life of the female connector 2 are prolonged.
Please refer to fig. 3 and 5, the left inner wall of the second connecting hole 21 is provided with a countersunk groove 23, the shape of the countersunk groove 23 is square, the countersunk groove 23 is internally connected with a fastening nut 7 in a contact manner, the depth of the countersunk groove 23 is greater than the thickness of the fastening nut 7, the countersunk groove 23 can avoid the fastening nut 7 from protruding the second connecting hole 21 to cause friction or connection obstruction to the rope, the installation convenience of the rope is improved, the service life of the rope is prolonged, the shape of the limiting plate 5 is circular, the surface of the limiting plate 5 is provided with a limiting hole 51, a connecting rod 14 is sleeved in the limiting hole 51 in a sliding manner, the set limiting plate 5 is used for limiting the moving position of the bearing 4, and the bearing has the existing function.
Please refer to fig. 3 and 4, the elastic pad 6 is circular, the left side of the elastic pad 6 is in contact with the limiting plate 5, the right side of the elastic pad 6 is in contact with the fastening nut 7, the elastic pad 6 is arranged to prevent the fastening nut 7 from generating friction extrusion with the limiting plate 5, the service life of the fastening nut 7 and the limiting plate 5 is prolonged, the limiting rod 13 is cylindrical, the diameter of the limiting rod 13 is larger than the diameter of the connecting rod 14 and the trepan boring 31, when the connecting rod 14 moves or rotates, the limiting rod 13 can limit the right moving position of the connecting rod 14, and has a limiting effect.
When the anti-lost rope screwing-disassembling piece is installed, the connecting rod 14 moves rightwards to sequentially penetrate through the sleeve hole 31, the installing hole 32, the connecting hole 24 and the countersunk head groove 23, then the bearing 4 and the limiting block 41 are sleeved on the surface of the connecting rod 14 and move leftwards to enable the bearing 4 and the limiting block 41 to be sleeved in the installing hole 32, the arranged bearing 4 can reduce friction generated between the male connector 1 and the female connector 2 when the male connector 1 rotates, the service life of the screwing-disassembling piece is greatly prolonged, then the limiting plate 5 and the elastic pad 6 are sequentially sleeved on the surface of the connecting rod 14 and move leftwards to enable the limiting plate 5 and the elastic pad 6 to be sleeved in the connecting hole 24, then the fastening nut 7 is installed on the surface of the connecting rod 14 in a clockwise rotating mode, when the fastening nut 7 is installed, an installer can conveniently screw the fastening nut 7 by using a wrench from the side face through the countersunk head groove 23, when the fastening nut 7 is, the gag lever post 13 can not produce the contact with installation pole 3, then with the rope of difference fix respectively in first connecting hole 12 and second connecting hole 21 can to the connecting rod 14 that sets up makes the function that has the dismantlement combination between male joint 1 and the female joint 2 with installation pole 3, be convenient for revolve maintenance and the change of tearing open a later stage to male joint 1 or female joint 2, reduced the use cost of revolving and tearing open a.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a prevent piece of unscrewing of wandering away rope, includes male joint (1), its characterized in that: the right side of the male joint (1) is fixedly connected with a limiting rod (13), the right end of the limiting rod (13) is fixedly connected with a connecting rod (14), the right side of the male joint (1) is rotatably connected with a female joint (2), the left side of the female joint (2) is fixedly connected with an installation rod (3), a sleeve hole (31) is formed in the installation rod (3), the connecting rod (14) is sleeved in the sleeve hole (31) in a rotating mode, the right side of the sleeve hole (31) is communicated with an installation hole (32), a bearing (4) is sleeved in the installation hole (32) in a sliding mode, a limiting block (41) is fixedly connected to the left side of the bearing (4), the connecting rod (14) is sleeved in the bearing (4) and the limiting block (41) in a sliding mode, a limiting plate (5) is sleeved in the surface sliding mode of the connecting rod (14), and a, connecting hole (24) have been cup jointed in the surface slip of limiting plate (5), cushion (6) have been cup jointed in sliding in connecting hole (24), be equipped with round hole (61) in cushion (6), connecting rod (14) have been cup jointed in sliding in round hole (61), there is fastening nut (7) connecting rod (14) through threaded connection.
2. A breakaway prevention cord as in claim 1 wherein: fixed cover in male joint (1) has been connected first abrasionproof cover (11), the shape of first abrasionproof cover (11) is circular, the material of first abrasionproof cover (11) is wear-resisting rubber, be equipped with first connecting hole (12) in first abrasionproof cover (11).
3. A breakaway prevention cord as in claim 1 wherein: female joint (2) are provided with second connecting hole (21), fixedly connected with second abrasionproof cover (22) in second connecting hole (21), the shape of second abrasionproof cover (22) is arc, the material of second abrasionproof cover (22) is wear-resisting rubber.
4. A breakaway prevention cord of claim 3 wherein: the inner wall of the left side of the second connecting hole (21) is provided with a countersunk groove (23), the countersunk groove (23) is square, a fastening nut (7) is connected in the countersunk groove (23) in a contact manner, and the depth of the countersunk groove (23) is greater than the thickness of the fastening nut (7).
5. A breakaway prevention cord as in claim 1 wherein: the shape of limiting plate (5) is circular, the surface of limiting plate (5) is equipped with spacing hole (51), spacing hole (51) slip the cover and have been cup jointed connecting rod (14).
6. A breakaway prevention cord as in claim 1 wherein: the shape of cushion (6) is circular, the left side contact of cushion (6) is connected with limiting plate (5), the right side contact of cushion (6) is connected with fastening nut (7).
7. A breakaway prevention cord as in claim 1 wherein: the limiting rod (13) is cylindrical, and the diameter of the limiting rod (13) is larger than that of the connecting rod (14) and the sleeve hole (31).
CN201921726727.2U 2019-10-15 2019-10-15 Prevent piece of tearing open soon of rope of wandering away Expired - Fee Related CN210566032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921726727.2U CN210566032U (en) 2019-10-15 2019-10-15 Prevent piece of tearing open soon of rope of wandering away

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921726727.2U CN210566032U (en) 2019-10-15 2019-10-15 Prevent piece of tearing open soon of rope of wandering away

Publications (1)

Publication Number Publication Date
CN210566032U true CN210566032U (en) 2020-05-19

Family

ID=70633354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921726727.2U Expired - Fee Related CN210566032U (en) 2019-10-15 2019-10-15 Prevent piece of tearing open soon of rope of wandering away

Country Status (1)

Country Link
CN (1) CN210566032U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519

Termination date: 20201015

CF01 Termination of patent right due to non-payment of annual fee